OS: Android 7.1.1 (Nougat), Display: 5.3 inches, IPS LCD capacitive touchscreen, 16M colors, Chip:Qualcomm MSM8998 Snapdragon 835, Memory: 64 GB, 4 GB RAM, Camera: Dual 13 MP, Sensors: Fingerprint (front-mounted), accelerometer, gyro, proximity, compass, barometer. Unlocked cell phones are compatible with GSM carrier such as AT&T and T-Mobile, but are not compatible with CDMA carriers such as Verizon and Sprint. Please check if your GSM cellular carrier supports the bands for this model before purchasing, LTE may not be available in all regions: 2G: GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 , 3G: HSDPA 850 / 900 / 1900 / 2100, LTE: LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 20(800), 28(700), 38(2600), 39(1900), 40(2300), 41(2500).

International model phone, will work with Most GSM SIM cards in U.S. and world Including AT&T, T-Mobile, MetroPCS, Etc. Does not have US warranty. Will NOT work with CDMA Carriers Such as Verizon, Sprint, Boost. 6.2 inches (~84% screen-to-body ratio) 1440 x 2960 pixels (~570 ppi pixel density), Corning Gorilla Glass 5 Android OS, v7.0 Wireless Charger Compatible (Not Included). CPU: Exynos 8895 Octa-core (4x2.3 GHz & 4x1.7 GHz)